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C++ Institute CPA-21-02 Exam - Topic 1 Question 2 Discussion

Posted by Franklyn on Dec 08, 2023 at 03:54 AM

What is the meaning of the following declaration? (Choose two.)

char **ptr;

Suggested Answer: A, B

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18 comments · newest first
TO
Tomoko 11 months ago
I thought it was more complicated than that!
AL
Alease 11 months ago
No way, it's just a pointer to char!
HA
Haley 11 months ago
Wait, isn't it also a pointer to a pointer to a pointer?
MI
Mireya 11 months ago
I agree, it's not a pointer to char* though.
DE
Devorah 11 months ago
ptr is definitely a pointer to a pointer to char.
KR
Kristofer 12 months ago
I thought C was a possibility too, but I don't recall seeing a triple pointer in our examples. A seems more straightforward.
AS
Ashton 12 months ago
I practiced a similar question where we had to identify pointer types, and I think A and D are the most likely answers here.
GE
Geraldine 12 months ago
I'm not entirely sure, but I feel like B could be misleading since it says "pointer to char*" instead of "pointer to pointer."
TI
Tijuana 1 year ago
I remember that a double pointer means it's pointing to another pointer, so I think A is correct.
MA
Marica 1 year ago
Pointers can be confusing, but I'll try to break this down step-by-step.
PE
Pearly 1 year ago
I've seen this type of declaration before. I'm pretty confident I can figure this out.
KA
Kassandra 1 year ago
Whoa, pointers to pointers? This is getting a bit complex. I'll have to review my notes on pointer syntax.
WI
Willard 1 year ago
Hmm, this looks like a tricky one. I'll need to think it through carefully.
CA
Carlene 1 year ago
Okay, I think I know the answer to this. Let me double-check my understanding.
SH
Shawna 1 year ago
Okay, so I need to add a new write-off reason and set it as the default. That makes sense, I should be able to do that.
NO
Norah 1 year ago
I'm a bit confused about option C. I feel like an event management program can take on the subscriber role, but isn't it usually just the direct consumers that subscribe?
CA
Carey 1 year ago
Okay, let's see. I need to set the verification mode and password for the host account, and then log in as the ldapuser40 user. And I have to download a certificate from a specific URL. Seems doable, but I'll want to double-check my work.
DE
Destiny 1 year ago
I'm a bit confused about the options here. Should the project manager inform the sponsor that there can't be any changes to the scope, or should they involve the legal department in the negotiation? I'm not sure which one is the best approach.
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